Changes to Update Custom Message

the name request property's maxLength was set to 255

added the new optional request property edit_comments

added the new optional request property expected_version

added the new optional request property restored_from_version

added the non-success response with the status 400

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 409

added the non-success response with the status 500

added the optional property edit_comments to the response with the 200 status

added the optional property type_config to the response with the 200 status

added the optional property version_number to the response with the 200 status

added the new optional request property rules/items/holidays

added the optional property rules/items/holidays to the response with the 200 status

changed the pattern of the request property rules/items/date/anyOf[subschema #1] from \b(19|20)\d{2}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])\b to ^(19|20)\d{2}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$

the rules/items/date/anyOf[subschema #1] response's property pattern was changed from \b(19|20)\d{2}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])\b to ^(19|20)\d{2}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$ for the status 200

added the new optional request property repeat_after_language_change

added the required property repeat_after_language_change to the response with the 200 status

request property type was restricted to a list of enum values

added the new email_template enum value to the type response property for the response status 200

added the new greeting enum value to the type response property for the response status 200

added the new optional request property subject

added the new email_template enum value to the request property type

added the new greeting enum value to the request property type

added the optional property subject to the response with the 200 status